docs: def switch_tutorial(self, action):
          """ Tutorial forms """
          if action == 'background':
              self.parentApp.change_form('TUTORIALBACKGROUND')
          elif action == 'terminology':
              self.parentApp.change_form('TUTORIALTERMINOLOGY')
          elif action == 'setup':
              self.parentApp.change_form('TUTORIALGETTINGSETUP')
          elif action == 'starting_tools':
              self.parentApp.change_form('TUTORIALSTARTINGCORES')
          elif action == 'adding_tools':
              self.parentApp.change_form('TUTORIALADDINGPLUGINS')
          elif action == 'adding_files':
              self.parentApp.change_form('TUTORIALADDINGFILES')
          elif action == 'basic_troubleshooting':
              self.parentApp.change_form('TUTORIALTROUBLESHOOTING')
          return